Q.1
The ______ format is usually used to store data.
  • a) BCD
  • b) Decimal
  • c) Hexadecimal
  • d) Octal
Q.2
The 8-bit encoding format used to store data in a computer is ______
  • a) ASCII
  • b) EBCDIC
  • c) ANCI
  • d) USCII
Q.3
A source program is usually in _______
  • a) Assembly language
  • b) Machine level language
  • c) High-level language
  • d) Natural language
Q.4
Which memory device is generally made of semiconductors?
  • a) RAM
  • b) Hard-disk
  • c) Floppy disk
  • d) Cd disk
Q.5
The small extremely fast, RAM’s are called as _______
  • a) Cache
  • b) Heaps
  • c) Accumulators
  • d) Stacks
Q.6
The ALU makes use of _______ to store the intermediate results.
  • a) Accumulators
  • b) Registers
  • c) Heap
  • d) Stack
Q.7
The control unit controls other units by generating ___________
  • a) Control signals
  • b) Timing signals
  • c) Transfer signals
  • d) Command Signals
Q.8
______ are numbers and encoded characters, generally used as operands.
  • a) Input
  • b) Data
  • c) Information
  • d) Stored Values
Q.9
The Input devices can send information to the processor.
  • a) When the SIN status flag is set
  • b) When the data arrives regardless of the SIN flag
  • c) Neither of the cases
  • d) Either of the cases
Q.10
______ bus structure is usually used to connect I/O devices.
  • a) Single bus
  • b) Multiple bus
  • c) Star bus
  • d) Rambus
Q.11
The I/O interface required to connect the I/O device to the bus consists of ______
  • a) Address decoder and registers
  • b) Control circuits
  • c) Address decoder, registers and Control circuits
  • d) Only Control circuits
Q.12
To reduce the memory access time we generally make use of ______
  • a) Heaps
  • b) Higher capacity RAM’s
  • c) SDRAM’s
  • d) Cache’s
Q.13
______ is generally used to increase the apparent size of physical memory.
  • a) Secondary memory
  • b) Virtual memory
  • c) Hard-disk
  • d) Disks
Q.14
MFC stands for ___________
  • a) Memory Format Caches
  • b) Memory Function Complete
  • c) Memory Find Command
  • d) Mass Format Command
Q.15
The time delay between two successive initiations of memory operation _______
  • a) Memory access time
  • b) Memory search time
  • c) Memory cycle time
  • d) Instruction delay
0 h : 0 m : 1 s