Questions
Which of the following replacement algorithms removes the block that has been in the cache for the longest time?
- Direct memory access
- Least recently used algorithm
- First-in first-out replacement algorithm
- Random replacement algorithm
- Interrupt-controlled I/O
Which of the following is an error caused due to a bug in program; for example, executing an illegal instruction?
- Fatal error
- Normal exit
- Sharing
- Error exit
- Context switching
___________ occurs when the process referring to the memory address is not present in the main memory.
- Memory fault
- Zombie
- Trap
- Clock interrupt
- Context switching
Which of the following components of Point to Point Protocol (PPP) establishes and configures different network layer protocols?
- Integrated Services Digital Network (ISDN)
- Linker
- Link Control Protocol
- Network Control Protocol
- Loaders
Which of the following segments of TCP is a control bit that contains the value of the next sequence number that the receiver is expected to receive?
- Acknowledgement number
- Sequence number
- Data offset
- Data formatting
- Flow control
Which of the following protocols of TCP/IP informs the source host about errors in datagram processing?
- Address Resolution Protocol (ARP)
- Internet Control Message Protocol (ICMP)
- Internet Group Management Protocol (IGMP)
- All of these
- None of these
Which of the following languages was originally called 'Oak'?
- PL-1
- C++
- Java
- Primitive
- Non-numeric
Which of the following GUI based languages is used to create tight and fast window applications and device drivers?
- Visual C++
- Javac
- Visual Basic
- C#
- Appletviewer
Which of the following is/are error(s) that occur during execution of a program?
- Logical errors
- Compile-time errors
- Applets
- Run-time errors
- Assembler
What would be the constant value in MsgBox for displaying the group of vbOKCancel option in the MsgBox?
- '1'
- '0'
- '2'
- '3'
- None of these
In VB, which of the following controls can provide access to a specific column or a set of columns in a data source through data control or through remote data?
- Data aware control
- ODBC
- OLE container control
- Active X control
- JDBC driver manager
Which of the following properties of common dialog control determines the filter value to be displayed by default?
- FileName
- Filter
- Static
- FilterIndex
- Void
Which of the following components of operating system manages many kinds of user programs to system programs like printer spooler, name servers, file servers etc.?
- Main-memory management
- File management
- Process management
- Application program
- Hardware
What do we call the communication of processors with one another through communication lines?
- Networking
- Demand fetch
- Protection system
- Command interpreter system
- Selective fetch
Which of the following categories of unshielded twisted pair cable is more suitable for higher bandwidth of 250MHz and 600MHz?
- Node delay
- CAT6 and CAT7 cables
- CAT3 cable
- CAT5 cable
- Transmission delay