NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Computer Science MCQs (Practice_Test 5 of 6)
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- If the value of maxim for the computer system used is 2147403647. Then the range of allowable integers for this particular system is
- 2147483647 through-2147483647
- -2147483647 through 2147483647
- 2147483647 through zero
- none of the above
- The Computer can access data stored on a hard disk more quickly than that stored
- on a floppy disk
- program
- memory
- rtbne of the above
- The arithmetic logic shift unit (ALSU) is a combination circuit that performs a number of arithmetic and logic arid
- memory unit
- shift micro operations
- control memory
- none of the above
- The block diagram of the processor unit consists Of a file of 14 registers, on ALSU, and three buses that provide the data path
- within the system
- within the unit
- within the tile
- none of the above
- The 14 registers in the processor unit are assigned special asks by the
- ALSU
- CPU
- DOR
- none of the above
- A computer usually have. Several input, and output (I/O) devices, these collectively known as
- function unit
- bit-pattern
- peripherals
- none of the above
- In Pascal, it is impossible-for variable values oV. Constants to be used as
- instructions
- bit pattern
- peripherals
- none of the above
- Irv-Pascal, in exponential notation, the number is written as a value which is multiplied by _10 to
- any power
- the appropriate power
- 10th power
- none of the above
- In characteristic, a plus sign (+) is to be shifted
- to the left a certain number of places
- to the zero a certain numbers of places
- to the right a certain number of places
- none of the above
- In characteristic, a negative sign (-) indicates that the decimal point should be shifted a certain number of places
- to the right
- to the zero
- to the left
- none of the above
- The standard identifiers are the words
- real only
- real, integer only
- real, integer, Boolean, and char
- none of the above
- User-defined identifiers are those identifiers that are supplied by the programmer to name objects or processes that are used
- within the database
- within the program
- within lie Pascal compiler
- none of the above
- The primary storage unit in a Computer is divided into
- two separate storage locations only
- three separate storage locations only
- many separate storage locations only
- none of the above
- A variable has distinct characteristic
- a name, a type only
- a value, a name only
- a name, a value, a type
- none of the. Above
- A variable name may be any valid user-defined identifier and serve as a symbolic name for a
- database only
- language program
- specific location in memory
- none of the above
- In Pascal, a data type determines both the group of possible values of the variables and the allowable
- identifiers
- operations for the variable
- storage location
- none of the above
- DIR is used only after a read operation, to receive the data from
- database
- data bus
- data-bus buffers
- none of the above
- Eight processor Registers are used as for manipulating data through
- data bus
- database
- program instructor
- none of the above
- The program counter, can be changed by the programmer by means of
- branch type instructions
- ordinary instructions
- programming language
- none of the above
- The basic model-for a digital computer is still known as the
- Pascal machine
- Neumann machine
- Charles Babbage machine
- none of the above
- The structure, for A sample Digital Computer referred to
- SDC
- SDCc
- SDQcc
- none Of trie above
- The two main categories of software are application software
- machine language
- system software
- high-level languages
- none of the above
- Some digital computers are called decimal/computers because
- decimal number can not be read in such computer
- decimal number can be read in such computer
- it does not contain decimal number
- none of the above
- Which computer is often found In small businesses and in homes and classrooms?
- mainframe
- supercomputer
- microcomputer
- none of the above
- Which computer՚s primary storage unit is usually smaller than that of the other types of computer?
- minicomputer
- microcomputer
- supercomputer
- none of the above
- A computer which uses a series of digits to represent all types of information is called
- a digital computer
- an analogue computer
- super computer
- none of the above